﻿Class MainWindow 
  Private Sub Label1_MouseDown(
      ByVal sender As Object,
      ByVal e As  _
        System.Windows.Input.MouseButtonEventArgs) _
      Handles Label1.MouseDown
    If Me.Label1.Content.ToString =
        "Bravo, hai cliccato! Clicca ancora..." Then
      Me.Label1.Content =
        "Clicca su questo testo..."
    Else
      Me.Label1.Content =
        "Bravo, hai cliccato! Clicca ancora..."
    End If
  End Sub
End Class
